copy below dots in notepad etc...safe as ansi name.pd
........................................................................................................................
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#X obj 19 61 inlet~;
#X obj 195 217 inlet;
#X obj 29 92 rfft~;
#X obj 29 125 *~;
#X obj 60 125 *~;
#X obj 29 155 sqrt~;
#X obj 29 181 biquad~ 0 0 0 0 1;
#X text 93 93 Fourier series;
#X text 98 146 magnitude;
#X text 96 131 calculate;
#X text 21 3 This subpatch computes the spectrum of the incoming signal
with a (rectangular windowed) FFT. FFTs aren't properly introduced
until much later.;
#X text 83 61 signal to analyze;
#X text 193 164 delay two samples;
#X text 191 182 for better graphing;
#X obj 231 236 inlet;
#X text 284 234 toggle to graph repeatedly;
#X text 262 212 bang to graph once;
#X obj 19 295 tabwrite~ E09-signal;
#X obj 231 298 tabwrite~ E09-spectrum;
#X obj 29 205 /~ 4096;
#X msg 195 322 \; pd dsp 1;
#X obj 231 259 metro 70;
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#X obj 31 237 *~ 10;
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#X restore 50 125 pd fft;
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#X restore 179 129 graph;
#X text 216 104 ---- 0.02 seconds ----;
#X text 271 147 SPECTRUM;
#X obj 24 512 gemwin;
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1;
#X msg 50 469 create;
#X msg 53 489 destroy;
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#X obj 191 339 t a a a;
#X obj 180 368 GEMglEnd;
#X obj 236 367 GEMglBegin;
#X obj 362 350 GLdefine GL_LINES;
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#X obj 295 520 tabread E09-spectrum;
#X obj 260 506 / 32;
#X obj 52 12 adc~;
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#X obj 51 65 *~ 1;
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#X obj 210 579 spigot;
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#X text 404 -74 i think its a bouchard patch;
#X text 66 578 just for the symetry;
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